TT Electronics/IRC

GS4B023300JDT

GS4B023300JDT Description

The GS4B023300JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network housed in a narrow SOIC (Small Outline Integrated Circuit) ceramic package. Designed for precision applications, it features a 330Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%, ensuring consistent performance in matched-resistor circuits. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, making it suitable for demanding environments. Its thin-film technology delivers excellent stability with a low temperature coefficient of ±50ppm/°C, minimizing resistance drift under thermal stress. The 8-pin gull-wing termination ensures reliable surface-mount assembly, while the SOIC package (4.9mm x 5.99mm x 1.45mm) offers compact PCB integration.

GS4B023300JDT Features

• Bussed Network Design: 7 resistors connected in a common bus configuration, simplifying circuit layout.
• High Power Handling: 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating.
• Stable Thin-Film Construction: Delivers low noise and high precision with ±50ppm/°C thermal stability.
• Robust Ceramic Package: Ensures mechanical durability and thermal performance in harsh conditions.
• Tight Tolerances: ±5% absolute and ±0.5% ratio tolerance for matched-resistor applications.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, it suits industrial and commercial uses.

GS4B023300JDT Applications

• Voltage Divider Networks: Ideal for precision analog signal conditioning.
• Current Limiting Arrays: Used in LED drivers, sensor interfaces, and power management circuits.
• Impedance Matching: Critical in RF and communication systems for signal integrity.
• Industrial Control Systems: Reliable performance in PLC I/O modules and instrumentation.
• Test & Measurement Equipment: Low drift ensures accuracy in calibration and data acquisition.

Conclusion of GS4B023300JDT

The GS4B023300JDT excels in precision resistor networks, offering low thermal drift, high power density, and compact packaging. Its bussed design and tight tolerances make it a standout choice for matched-resistor applications, though it lacks automotive compliance. Engineers will appreciate its reliability in industrial, telecom, and test systems, where stability and space efficiency are paramount. For non-automotive designs requiring consistent performance under thermal stress, this network is a robust solution.